How do I execute an ex command on all the open buffers or open windows

or all the files in the argument list? You can use the “:bufdo” command to execute an ex command on all the open buffers. You can use the “:windo” command to execute an ex command on all the open windows. You can use the “:argdo” command to execute an ex command on all the files specified in the argument list. And finally you can use the “:tabdo” command to execute an ex command in all open tab pages.